Chip removal tool of numerical control milling machine
Through the cooperation of scraper and electric push rod, the effective collection and extrusion of debris into blocks is achieved, which solves the problem of debris being easily flew out and entering blind spots, and improves the cleaning convenience and processing efficiency of CNC milling machines.
Patent Information
- Application Number
- CN202422236159.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In the chip removal device of existing CNC milling machines, debris are easily vibrating and flying out, resulting in inconvenience in transportation, and the smaller scraper is likely to cause debris to be squeezed into the blind spots of the device, making it difficult to clean.
The scraper mechanism is used to cooperate with the electric push rod. After scraping the scraper into the collection box, the scraper is squeezed into pieces through the electric push rod, and is pushed out through the electric push rod for easy transportation. The scraper is designed as a U-shaped structure to prevent debris from entering blind spots.
It effectively improves the convenience of debris cleaning, avoids debris flying out and entering blind spots during transportation, reduces the need for manual cleaning, and improves processing efficiency.
Smart Images

Figure CN223044200U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of numerical control milling machines, in particular to a chip removal tooling for a numerical control milling machine. Background Art
[0002] A numerical control milling machine is a numerical control machine tool. Because of its advantages such as high machining accuracy, stable and reliable machining quality, and high degree of production automation, the numerical control milling machine is frequently used in factories in our country. The numerical control milling machine can effectively reduce the labor intensity of operators and is conducive to production automation. However, when the milling cutter cuts the chips, chips will be continuously generated and need to be cleaned.
[0003] For example, a chip removal device for a numerical control milling machine proposed in the patent application No. 202223166038.5 includes: a numerical control milling machine main body, a workbench, a chip blocking part, a scraping part, and a chip conveying device; the workbench is installed inside the numerical control milling machine main body, two groups of the chip blocking parts are arranged inside the numerical control milling machine main body, two groups of the scraping parts are respectively installed on the two groups of the chip blocking parts, and the chip conveying device is arranged inside the numerical control milling machine main body. The chips on the workbench are cleaned by the reciprocating scraping of the scraping part, and the chips are discharged by the chip conveying device, effectively cleaning and discharging the chips generated during the processing, preventing negative effects such as the impact on processing caused by chip accumulation, etc. At the same time, it saves manpower and improves the processing efficiency.
[0004] However, the existing chip removal device for milling machines simply scrapes the chips away by a scraper and collects them by a trolley. However, the chips are light and are very easy to fly out due to vibration during transportation, so workers need to clean them, which is very inconvenient. Moreover, the scraper of the above patent is small and it is very easy for some chips to be squeezed into the dead corners of the device when scraping. Therefore, we propose a chip removal tooling for a numerical control milling machine. Summary of the Utility Model
[0005] Aiming at the above-mentioned disadvantages of the prior art, the utility model provides a chip removal tooling for a numerical control milling machine, which can effectively solve the problems in the prior art that the chips are light and are very easy to fly out due to vibration during transportation, so workers need to clean them, which is very inconvenient, and the scraper is small and it is very easy for some chips to be squeezed into the dead corners of the device when scraping.
[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0007] The utility model provides a chip removal tooling for a numerical control milling machine, which comprises a milling machine body. Four support columns are fixedly connected inside the milling machine body. A milling table is fixedly connected to the tops of the four support columns. A scraper mechanism is arranged above the milling table inside the milling machine body. A collection box is fixedly connected to the inner wall of the milling machine body on one side of the milling table. A second electric push rod is fixedly connected to the bottom of the inner wall of the milling machine body below the collection box. A first extrusion plate is fixedly connected to the output end of the second electric push rod inside the collection box. The first extrusion plate is slidably connected to the collection box. A first electric push rod is fixedly connected to the top of the inner wall of the milling machine body above the collection box. A second extrusion plate is fixedly connected to the output end of the first electric push rod.
[0008] According to the above chip removal tooling for a numerical control milling machine, preferably, the scraper mechanism comprises a fourth groove opened on one side of the inner wall of the milling machine body. A lead screw is rotatably connected inside the fourth groove. A slider is threadedly connected to the outside of the lead screw. The slider is slidably connected to the fourth groove. A motor is fixedly connected inside the milling machine body. The output end of the motor is fixedly connected to the lead screw. A scraper is fixedly connected to one side of the slider above the milling table. The scraper is slidably connected to the top of the milling table.
[0009] Preferably, a second groove is opened on one side of the milling machine body. A first closing door is rotatably connected to one side of the second groove. A second handle is fixedly connected to one side of the first closing door.
[0010] Preferably, a third groove is opened on the inner wall of the milling machine body on one side of the fourth groove. A shielding plate is fixedly connected to one side of the slider inside the third groove and the fourth groove. The shielding plate is slidably connected to the third groove and the fourth groove.
[0011] Preferably, a first groove is opened on one side of the milling machine body near the milling table. A fifth groove is opened on the inner wall of the milling machine body on the side far from the third groove. A connecting strip is slidably connected inside the fifth groove. A second closing door is fixedly connected to one side of the connecting strip. A first handle is fixedly connected to one side of the second closing door inside the first groove.
[0012] Preferably, the scraper is of a U-shaped structure. One end of the milling table is of an inclined surface structure. A control panel is fixedly connected to one side of the milling machine body. The control panel is electrically connected to the first electric push rod, the second electric push rod and the motor.
[0013] The technical solution provided by the utility model has the following beneficial effects compared with the known prior art:
[0014] By adopting a stamping mechanism, after the debris is scraped into the interior of the collection box, the first electric push rod is activated to drive the second extrusion plate to descend, thereby extruding the collected debris, so that the debris is extruded into blocks. Then, by activating the second electric push rod, the block-shaped debris can be pushed out, thus completing the collection. This effectively improves the convenience of transporting the debris after cleaning. Moreover, with the U-shaped structure of the scraper, the debris can be squeezed into the interior of the scraper when scraping the debris, thus preventing the debris from being squeezed into the dead corners of the device during scraping. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0016] Figure 1 is a structural schematic diagram of the present invention;
[0017] Figure 2 is a cross-sectional view of the present invention;
[0018] Figure 3 is a rear cross-sectional view of the present invention;
[0019] Figure 4 is a side cross-sectional view of the present invention.
[0020] Reference numerals: 1, milling machine body; 2, first handle; 3, first groove; 4, control panel; 5, first closed door; 6, second handle; 7, second groove; 8, first electric push rod; 9, third groove; 10, baffle; 11, scraper; 12, milling table; 13, support column; 14, second electric push rod; 15, first extrusion plate; 16, collection box; 17, second extrusion plate; 18, motor; 19, slider; 20, fourth groove; 21, lead screw; 22, second closed door; 23, fifth groove; 24, connecting bar. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.
[0022] The present utility model will be further described below in conjunction with embodiments.
[0023] Embodiment: Refer to Figures 1 to 4 , a chip removal tooling for a CNC milling machine, including a milling machine body 1. Four support columns 13 are fixedly connected inside the milling machine body 1. A milling table 12 is fixedly connected to the tops of the four support columns 13. A scraper mechanism is arranged above the milling table 12 inside the milling machine body 1. A collection box 16 is fixedly connected to the inner wall of the milling machine body 1 and on one side of the milling table 12. A second electric push rod 14 is fixedly connected to the bottom of the inner wall of the milling machine body 1 and below the collection box 16. A first extrusion plate 15 is fixedly connected to the output end of the second electric push rod 14 and inside the collection box 16. The first extrusion plate 15 is slidably connected to the collection box 16. A first electric push rod 8 is fixedly connected to the top of the inner wall of the milling machine body 1 and above the collection box 16. A second extrusion plate 17 is fixedly connected to the output end of the first electric push rod 8. By starting the first electric push rod 8 to drive the second extrusion plate 17 to descend, the collected debris is extruded, so that the debris is extruded into blocks. Then, by starting the second electric push rod 14, the block-shaped debris can be pushed out, which is convenient for the staff to transport the debris and avoids the debris flying out due to vibration during transportation.
[0024] The scraper mechanism includes a fourth groove 20 opened on one side of the inner wall of the milling machine body 1. A lead screw 21 is rotatably connected inside the fourth groove 20. A slider 19 is threadedly connected to the outside of the lead screw 21. The slider 19 is slidably connected to the fourth groove 20. A motor 18 is fixedly connected inside the milling machine body 1. The output end of the motor 18 is fixedly connected to the lead screw 21. A scraper 11 is fixedly connected to one side of the slider 19 and above the milling table 12. The scraper 11 is slidably connected to the top of the milling table 12. By starting the motor 18, the lead screw 21 can be driven to rotate, and the slider 19 can be driven to slide inside the fourth groove 20, so that the scraper 11 is driven to scrape the debris on the top of the milling table 12 into the collection box 16, which is convenient for collecting the debris, greatly improving the convenience of the staff and avoiding equipment damage caused by manual cleaning.
[0025] A second groove 7 is opened on one side of the milling machine body 1. A first closing door 5 is rotatably connected to one side of the second groove 7. A second handle 6 is fixedly connected to one side of the first closing door 5.
[0026] A third groove 9 is opened on the inner wall of the milling machine body 1 and on one side of the fourth groove 20. A baffle 10 is fixedly connected to one side of the slider 19 and inside the third groove 9 and the fourth groove 20. The baffle 10 is slidably connected to the third groove 9 and the fourth groove 20, which is convenient for the staff to open the milling machine body 1, so as to facilitate dealing with the internal situation.
[0027] On one side of the milling machine body 1 and close to the milling table 12, a first groove 3 is provided. On the inner wall of the milling machine body 1 and on the side far from the third groove 9, a fifth groove 23 is provided. A connecting bar 24 is slidably connected inside the fifth groove 23. On one side of the connecting bar 24, a second closing door 22 is fixedly connected. On one side of the second closing door 22 and inside the first groove 3, a first handle 2 is fixedly connected, which is beneficial to closing the groove body, avoiding debris flying into the inside of the groove body when using the milling machine, and avoiding blockage.
[0028] The scraping plate 11 is of a U-shaped structure. One end of the milling table 12 is of an inclined surface structure. One side of the milling machine body 1 is fixedly connected with a control panel 4. The control panel 4 is electrically connected to the first electric push rod 8, the second electric push rod 14, and the motor 18. Through its structure, it is convenient to collect debris, and it is convenient for the staff to use through the control panel 4.
[0029] The working principle of the present utility model is as follows: After the processing is completed, by starting the motor 18, the lead screw 21 can be driven to rotate, and the slider 19 can be driven to slide inside the fourth groove 20, and the scraping plate 11 can be driven to scrape the debris on the top of the milling table 12. Thus, after the scraping plate 11 moves to the other end of the milling table 12, the debris enters the inside of the collection box 16 along the inclined surface of the milling table 12. When the slider 19 moves, the shielding plate 10 will also be driven to slide inside the third groove 9 and the fourth groove 20, so as to shield the groove body and avoid debris flying in and causing blockage. Then, by starting the first electric push rod 8, the second pressing plate 17 is driven to descend, so as to press the collected debris, so that the debris is pressed into blocks. Then, by starting the second electric push rod 14, the formed debris can be pushed out. The first closing door 5 can be opened through the second handle 6, and the formed debris can be taken out.
[0030] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the protection scope of the technical solutions of the embodiments of the present utility model.
Claims
1. A chip removal tool for a CNC milling machine, characterized in that: The invention comprises a milling machine body (1), wherein four support columns (13) are fixedly connected inside the milling machine body (1), a milling table (12) is fixedly connected to the top of the four support columns (13), a scraper mechanism is arranged inside the milling machine body (1) and above the milling table (12), a collection box (16) is fixedly connected to the inner wall of the milling machine body (1) and located on one side of the milling table (12), a second electric push rod (14) is fixedly connected to the bottom of the inner wall of the milling machine body (1) and located below the collection box (16), a first extrusion plate (15) is fixedly connected to the output end of the second electric push rod (14) and located inside the collection box (16), the first extrusion plate (15) is slidably connected to the collection box (16), a first electric push rod (8) is fixedly connected to the top of the inner wall of the milling machine body (1) and located above the collection box (16), and a second extrusion plate (17) is fixedly connected to the output end of the first electric push rod (8).
2. A chip removal tool for a CNC milling machine according to claim 1, characterized in that: The scraper mechanism comprises a fourth groove (20) opened on one side of the inner wall of the milling machine body (1); a screw rod (21) is rotatably connected inside the fourth groove (20); a slider (19) is threadedly connected to the outer side of the screw rod (21); the slider (19) is slidably connected to the fourth groove (20); a motor (18) is fixedly connected inside the milling machine body (1); an output end of the motor (18) is fixedly connected to the screw rod (21); a scraper (11) is fixedly connected to one side of the slider (19) and located above the milling table (12); and the scraper (11) is slidably connected to the top of the milling table (12).
3. The chip removal tool for a CNC milling machine according to claim 1, characterized in that: A second groove (7) is provided on one side of the milling machine body (1); a first closed door (5) is rotatably connected to one side of the second groove (7); and a second handle (6) is fixedly connected to one side of the first closed door (5).
4. The chip removal tool for a CNC milling machine according to claim 2, characterized in that: A third groove (9) is provided on the inner wall of the milling machine body (1) and located on one side of the fourth groove (20); a shielding plate (10) is fixedly connected to one side of the sliding block (19) and located inside the third groove (9) and the fourth groove (20); and the shielding plate (10) is slidably connected to the third groove (9) and the fourth groove (20).
5. The chip removal tool for a CNC milling machine according to claim 1, characterized in that: A first groove (3) is provided on one side of the milling machine body (1) and close to the milling table (12); a fifth groove (23) is provided on the inner wall of the milling machine body (1) and away from the third groove (9); a connecting strip (24) is slidably connected inside the fifth groove (23); a second closed door (22) is fixedly connected to one side of the connecting strip (24); and a first handle (2) is fixedly connected to one side of the second closed door (22) and located inside the first groove (3).
6. The chip removal tool for a CNC milling machine according to claim 2, characterized in that: The scraper (11) is a U-shaped structure, one end of the milling table (12) is a sloped structure, one side of the milling machine body (1) is fixedly connected to a control panel (4), and the control panel (4) is electrically connected to the first electric push rod (8), the second electric push rod (14), and the motor (18).
Citation Information
Patent Citations
Chip removal equipment of numerical control milling machine
CN219075068U